Alexei Volkov
Water can be stored in a variety of containers, depending on the intended use and storage duration. While plastic is a commonly used material for water storage, concerns have been raised about the potential leaching of chemicals from plastic into the water, especially with prolonged storage. As a result, it is crucial to use plastic containers specifically designed for food and water storage, such as those made of polyethylene plastic. These containers are marked with a recycling symbol and labelled as \food-grade\ or \food-safe\. However, if you're looking for alternatives to plastic, there are several options available, including glass, stainless steel, and certain types of metal containers. Glass, in particular, is highly effective at preventing vapour and gas permeation, but it has the disadvantage of being heavy and prone to breakage. Stainless steel, on the other hand, is a durable option that can be used for water storage if it is specifically designed for food or water containment. Additionally, some metals, when coated appropriately, can also be utilised for water storage.
| Characteristics | Values |
|---|---|
| Container type | Glass, metal, polyethylene plastic |
| Container features | Tight-fitting lids, spouts or spigots |
| Container capacity | 1 gallon, 2-liter, 5-gallon, 6-gallon, 55-gallon |
| Container weight | 8.35 lbs, 18.2 lbs, 42 lbs, 50 lbs, 460 lbs |
| Container colour | Blue |
| Container storage | Cool, dry, dark place, away from toxic substances |
| Container replacement | Every 6 months, when plastic becomes cloudy, discoloured, scratched, or scuffed |
| Water treatment | Boiling, unscented liquid chlorine bleach |
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What You'll Learn
Glass containers
However, glass has some significant drawbacks as a water storage material. Glass is heavy and breaks easily, which can be dangerous during an emergency. Glass containers should not be the sole source of water storage due to these vulnerabilities. To reduce the chance of breakage, wrap glass containers in newspaper or cardboard.
Another option is to purchase glass containers specifically designed for water storage. These containers should have secure lids and may include a spout or spigot for dispensing water with minimal contamination. When using any glass container for water storage, ensure that it has not been previously used to store other substances.
Regardless of the type of container used, it is essential to follow proper water storage procedures. Store water in a cool, dry place away from direct sunlight and potential sources of contamination, such as gasoline, pesticides, and other toxic substances. Label the containers as "drinking water" and include the storage date. Replace the water every six months or as recommended by official guidelines.
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Stainless steel
Food-grade plastic containers are sold commercially for water storage and can be purchased at many stores. Non-food-grade plastic containers are not recommended for food storage because harmful chemicals can leach into the food or water. Very lightweight plastic might split or degrade under storage. Most plastics used in waterbeds or pool liners are not approved food storage plastics.
Other metals are not optimal containers unless they are coated and made specifically to hold food or water. Glass is another option for water storage. Glass is non-permeable to vapors and gases, but it should not be the sole source of water storage since it is easily broken and may be damaged during an emergency event.
Water should be stored in a clean, dry place off the ground and away from sunlight. Water stored in plastic should not be near gasoline, kerosene, pesticides or similar substances. If you have freezer space, store water in the freezer.
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Canning jars
To store water in canning jars, start by filling clean mason-type quart or half-gallon jars with water, leaving about half an inch to an inch of headspace at the top of the jars. Seal the jars with two-piece metal canning lids. Place the jars into a boiling water canner, ensuring that the jars are covered by about an inch of water. Once the water reaches a rolling boil, process the jars for 10 to 20 minutes, depending on altitude.
When the processing time is complete, remove the jars from the canner and allow them to cool. As the jars cool, you will hear the lids start to pop, indicating a good seal. After the seals are set, remove the screw bands and store the jars in a cool, dry location.
It is important to label the jars and include the date of bottling. Stored water should be replaced every six months to ensure its freshness and safety. Additionally, keep the jars away from direct sunlight and toxic substances such as gasoline, pesticides, and other strong odours that could contaminate the water.
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Mylar water storage bags
One of the key benefits of Mylar bags is their durability. They are puncture and tear-resistant, ensuring that your water supply remains secure and free from contamination. Additionally, the strong seal on Mylar bags prevents harmful bacteria from entering, maintaining the quality of your water.
When using Mylar water storage bags, it is important to follow the manufacturer's instructions carefully. For example, some products specify that the bags should be inserted into a box before filling with water. This helps to protect the bag and maintain its structure. It is also crucial to use water purification methods, such as Aquamira treatment, to prevent slime build-up and ensure your water remains safe for consumption.
Overall, Mylar water storage bags provide a reliable and durable solution for those seeking an alternative to plastic water storage containers. With their strong seals, puncture resistance, and oxygen barrier properties, Mylar bags effectively protect your water supply, making them a worthwhile investment for emergency preparedness.
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Beverage containers
Examples of suitable beverage containers include 2-liter soft drink bottles and juice bottles. These containers are ideal because they are designed to hold liquids and have tight-fitting lids, minimizing the risk of contamination. Before using a beverage container for water storage, it is important to wash it thoroughly with soap and hot water, and then sanitize it with a solution of unscented household bleach and water. This process ensures that any residual sugars or contaminants from the beverage are removed, preventing bacterial growth and keeping the stored water safe for consumption.
It is important to note that not all beverage containers are created equal. Some containers, like disposable plastic milk bottles, are thin-walled and prone to leaks. They can also be challenging to clean, increasing the risk of bacterial contamination. Similarly, bleach containers should be avoided due to the potential danger of accidental consumption of bleach. If you choose to use a bleach container, it is crucial to remove the bleach label and clearly mark the container as "WATER" to prevent any accidental consumption.
When storing water in beverage containers, it is recommended to follow general water storage guidelines. Store the containers in a cool, dry, and dark place, away from direct sunlight and sources of strong odors or toxic substances. Additionally, it is advisable to replace the water every six months to ensure its potability.
Overall, beverage containers can be a safe and practical option for water storage, provided that proper cleaning, sanitizing, and storage procedures are followed.
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Frequently asked questions
Glass, metal, and ceramic containers are all alternatives to plastic. Glass is non-permeable to vapors and gases, but it is heavy and breakable. Metal containers are a good option, but only if they are coated and made specifically to hold food or water. Ceramic containers, such as canning jars, are another option, but they require more work to prepare for water storage.
Water can be stored in glass containers by filling clean mason-type quart or half-gallon jars with water, leaving 1 inch of headspace at the top of the jars. Attach two-piece metal canning lids. Fill a boiling water canner half full of water and preheat the water to approximately 140 degrees Fahrenheit. Place the jars into the water bath and add more boiling water if necessary so that the jars are covered by 1 inch of water. When the water returns to a rolling boil, process the jars for 20 minutes. Remove the jars from the canner and allow them to cool. After the seals set, remove the screw bands and place the jars in storage.
Glass containers are effective for water storage because they are non-permeable to vapors and gases. They are also dishwasher-friendly, easy to come by, and easy to sterilize. However, they are heavy and breakable, so they should not be the sole source of water storage.
